ഹഫ്സ & Hafsa. (1979). മാ (1st.). D C Books.
Chicago Style aipamenaഹഫ്സ and Hafsa. മാ. 1st. Kottayam: D C Books, 1979.
MLA aipamenaഹഫ്സ and Hafsa. മാ. 1st. D C Books, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena